Finding the Fourth Proportional to 5,802,249.51, 8,006,945.99 and 3,223,863.99
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Solution
The fourth proportional to 5,802,249.51, 8,006,945.99 and 3,223,863.99 is: 4,448,844.33
Step by Step Solution
- Step 1: Write the proportion equation
5,802,249.51 : 8,006,945.99 = 3,223,863.99 : x - Step 2: Convert to fraction form
5,802,249.51/8,006,945.99 = 3,223,863.99/x - Step 3: Cross multiply
5,802,249.51x = 8,006,945.99 × 3,223,863.99 - Step 4: Simplify right side
5,802,249.51x = 25,813,304,830,916.58 - Step 5: Solve for x
x = 25,813,304,830,916.58/5,802,249.51 - Step 6: Final answer
x = 4,448,844.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.